Defense News on MSN4d
Sikorsky proves out ‘rotor blown wing’ droneSikorsky reported successful flight tests for its 115-pound, battery-powered twin prop-rotor unmanned aircraft.
Videos posted to social media showed passengers standing on the plane’s wing and climbing down a portable staircase to leave the plane. Light gray smoke filled the air. From other angles ...
Lockheed Martin's Sikorsky has successfully flown its "rotor blown wing" drone in both helicopter and fixed-wing flight modes ...
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